发明名称 |
Vapor dispenser with indicator |
摘要 |
Various embodiments of devices and methods for indicating the level or amount of a vaporizable material in a dispenser, such as an air freshener device or insect control system, are disclosed. An embodiment of a dispenser includes a housing with a reservoir and wick that may be removably coupled to the housing. A circuit within the dispenser measures a property in the wick, such as an electrical property, or a level of vaporizable material in the reservoir and triggers an indicator that provides a visual or audible signal to the user advising that the reservoir is low or empty.
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申请公布号 |
US2008056691(A1) |
申请公布日期 |
2008.03.06 |
申请号 |
US20070805204 |
申请日期 |
2007.05.21 |
申请人 |
WINGO JAMES P;KAUCIC EDWARD M;HALDOPOULOS IKE;PETERSON MARK A;HATZILIAS GIORGOS;TAYLOR JOHN JR |
发明人 |
WINGO JAMES P.;KAUCIC EDWARD M.;HALDOPOULOS IKE;PETERSON MARK A.;HATZILIAS GIORGOS;TAYLOR JOHN JR. |
分类号 |
A61L9/04;A61L9/02;G08B21/00;H05B3/06 |
主分类号 |
A61L9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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